GB/T 10561-2005钢中非金属夹杂物含量的测定——标准评级图显微检验法介绍

INTRODUCTION TO STEEL-DETERMINATION OF CONTENT OF NONMETALLIC INCLUSIONS-MICROGRAPHIC METHOD USING STANDARDS DIAGRAMS GB/T 10561-2005

摘要: 介绍了钢中非金属夹杂物含量测定显微检验法的概况,并对国标等同采用国际标准ISO4967∶1998后变化的技术内容作了简要说明。

Abstract: It is introduced in this paper the survey of determination of non-metallic inclusions in steel with microscopy and also briefly explained in this paper the technique contents changes in Chinese national standard GB/T 10561-2005 after ISO 4967∶1998 adopted and made the new rersion be equated with the ISO standards.